International Association of Machinists & Aerospace Workers
501(c)(5)
Only null% goes to programs Strong reserves
International Association of Machinists & Aerospace Workers is a 501(c)(5) organization based in Cedar Rapids, Iowa, registered in 1940, with $116,244 in FY2025 revenue. CharityIndex grades it C+.
222 Prospect Pl Sw, Cedar Rapids, IA, 52404 EIN 42-0328955 Since 1940
Revenue (FY2025)
$116K
▲ 19.5% vs prior year
Expenses (FY2025)
$82K
Net assets
$683K
Employees
—
CharityIndex rating
One independent A+ to F grade from four published criteria, each scored separately from IRS filings and combined by weight.
C+
—Program efficiency40% of the ratingNo expense breakdown in filings
Measures how much of every dollar spent actually reaches programs, plus what it costs to raise $100 of donations. The worse of the two measures sets the letter (85%+ to programs is an A; under $15 to raise $100 is an A), averaged over the three most recent filings. Not scored for International Association of Machinists & Aerospace Workers— this filing type doesn't report it, and the rating simply skips it (never counts it against the organization). See the exact thresholds →
B+Financial health25% of the rating100 mo reserves · +29% margin
Measures whether the organization is built to last: how many months its reserves would cover expenses (3+ months earns an A-range score, but hoarding 5+ years of budget is capped) and whether it runs a surplus or a deficit. For International Association of Machinists & Aerospace Workers: 100 mo reserves · +29% margin earns a B+ on this criterion. See the exact thresholds →
—Governance25% of the ratingNot reported in this filing type
Checks how the organization is run, from its own Form 990: an independent board majority, a board of five or more, conflict-of-interest, whistleblower and document-retention policies, and independently audited financials. The share of disclosed checks that pass sets the letter. Not scored for International Association of Machinists & Aerospace Workers— this filing type doesn't report it, and the rating simply skips it (never counts it against the organization). See the exact thresholds →
DTransparency10% of the rating1 of 5 disclosure signals
Counts five disclosure signals: a recent filing, a mission statement, program descriptions, a listed website, and the full expense breakdown. More disclosure, better letter. For International Association of Machinists & Aerospace Workers: 1 of 5 disclosure signals earns a D on this criterion. See the exact thresholds →
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Contact & location
- Address
- 222 Prospect Pl Sw, Cedar Rapids, IA, 52404
- City
- Cedar Rapids
- State
- Iowa
- Category
- —
- Subcategory
- —
Financial trends
Revenue declined from $131K (FY2020) to $116K (FY2025) across 6 reported years.
Financial snapshot
Financial health & position (FY2025)
Liabilities $0Net assets $683K
Operating margin
29.3%
Revenue exceeded expenses in the latest fiscal year.
Total assets
$683K
Total liabilities
$0
Net assets
$683K
Financials by year
| Fiscal year | Revenue | Expenses | Net assets | Total assets | Form |
|---|---|---|---|---|---|
| 2025 | $116,244▲19.5% | $82,151▼48.2% | $682,639▲18.8% | $682,639▲18.8% | 990 |
| 2024 | $97,312▼23.3% | $158,451▲10.0% | $574,547▼9.6% | $574,547▼9.6% | 990 |
| 2023 | $126,934▼4.5% | $144,066▼3.4% | $635,686▲7.0% | $635,686▲7.0% | 990 |
| 2022 | $132,969▼8.6% | $149,063▲9.5% | $594,350▼3.8% | $594,350▼3.8% | 990 |
| 2021 | $145,443▲11.0% | $136,080▲20.0% | $617,975▲0.3% | $617,975▲0.3% | 990 |
| 2020 | $131,001 | $113,443 | $616,146 | $616,146 | 990 |
Original Form 990 PDFs (the Form column) are served by ProPublica Nonprofit Explorer, as filed with the IRS. Create a free account to download the CSV report.
Frequently asked questions
- Is International Association of Machinists & Aerospace Workers a legitimate nonprofit?
- Yes. International Association of Machinists & Aerospace Workers is a 501(c)(5) organization registered with the U.S. Internal Revenue Service under EIN 42-0328955, based in Cedar Rapids, Iowa.
- What is International Association of Machinists & Aerospace Workers's EIN?
- International Association of Machinists & Aerospace Workers's Employer Identification Number (EIN) is 42-0328955.
- How much revenue does International Association of Machinists & Aerospace Workers report?
- International Association of Machinists & Aerospace Workers reported $116,244 in total revenue on its fiscal year 2025 IRS Form 990 filing.
- What financial grade does International Association of Machinists & Aerospace Workers have?
- CharityIndex grades International Association of Machinists & Aerospace Workers C+, based on financial health (reserves and operating margin).
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Data for International Association of Machinists & Aerospace Workers (EIN 42-0328955) comes from the IRS Business Master File and e-filed Form 990 returns, via CharityIndex. Figures reflect what the organization reported to the IRS for each fiscal year.